DOWNLOAD Sony HCD-DJ2I / LBT-DJ2I Service Manual ↓ Size: 5.75 MB | Pages: 88 in PDF or view online for FREE

Model
HCD-DJ2I LBT-DJ2I
Pages
88
Size
5.75 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-dj2i-lbt-dj2i.pdf
Date
PREV: Sony DAV-DZ360WA / DAV-DZ361W Service Manual

Sony HCD-DJ2I / LBT-DJ2I Service Manual ▷ View online

HCD-DJ2i
HCD-DJ2i
37
37
6-9.  SCHEMATIC  DIAGRAM  – MAIN DIGITAL Section (1/2) –
• See page 32 for waveforms.   • See page 56 for IC Block Diagrams.
12
I
C
11
1
8
J
G
F
E
H
5
B
9
10
7
3
6
4
D
2
A
13
1
BOARD
(1/2)
D
MAIN AUDIO
CUE VOL
BOARD
NO1099
I
MAIN AUDIO
BOARD
(1/2)
E
CN406
CN610
H
CN907
BOARD
USB
BD93
A
BOARD
(2/2)
MAIN AUDIO
C
BOARD
(1/2)
CN201
CN405
MAIN DIGITAL
1
BOARD
(2/2)
IC B/D
IC B/D
IC B/D
IC B/D
4.1
4.5
4.5
4.5
4.5
4.5
9
4.5
4.5
4.5
9
4.5
4.5
4.5
0
0
0
0
3.3
0
3
3.7
3.1
9
1.6
1
3.1
3
3.1
3.1
3.1
3.1
3.1
3.1
3.4
3.1
0
0
1.5
3.1
2.8
5.3
5.6
8.4
3.3
0
0
0
0
0
0
0
0
3.4
0
3.3
3.4
0
3.3
0
0
0
0
3.2
3.2
0
0
0
0
0
0
3.3
0
0
0
0
0
0
3.3
3.2
3.2
0
0
0
0
3.2
0
21P
16V
25P
100k
R1423
J1400
0.1
C390
1k
R1403
+
-
NJM4558V-TE2
IC1420
(1/3)
3
2
1
0.1
C367
0.1
C392
+
-
NJM4558V-TE2
IC1420
(2/3)
5
6
7
220p
C1425
4.7k
R1428
10k
R358
14
13
12
11
10
98
7
1
23456
TC74HC4066AFT(EL)
IC350
1I/O
1O/I
2O/I
2I/O
2C
3C
GND
3I/O
3O/I
4O/I
4I/O
4C
1C
VCC
100
R137
2SD2114KT146
Q1403
NJM4558V-TE2
IC1420
(3/3)
8
POWER
4
GND
10k
R1421
100
R139
R1406
10k
14
13
12
11
10
98
7
1
234
5
6
TC74HC4066AFT(EL)
IC351
1I/O
1O/I
2O/I
2I/O
2C
3C
GND
3I/O
3O/I
4O/I
4I/O
4C
1C
VCC
J1420
10k
R356
100
R1426
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC352
SELECT
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
ST
VCC
4.7k
R1427
RT1N431C-TP-1
Q355
INVERTER
1000p
C1401
0.1
C391
1000p
C1402
10V
1000
C368
470p
C1432
10k
R357
50V
C365 10
R1407
10k
1k
R1402
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN351
DATA
CLOCK
DO
DI
USB-SO
USB-SI
BCK
A-IN
GATE
REQ
ST-REQ
USB-RST
LRCK
DVSS
DVDD+3.3V
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
2SD2114KT146
Q1402
10V
100
C1451
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
IC1422
ML2252-259GAZ03A
NC
/DW
/BUSY1
NCR2/ /DL
NCR1/NDR
/RD
TEST
O1
TEST
O2
/RESET
TEST
NC
NC
DVDD
XT
/XT
D0
DGND
D1
D2
D3
D4
NC
D5/DO
D6/SCK
NC
D7/DI
AGND
DAO
AOUT
AV
D
D
DGND
SERIAL
NC
NC
NC
/CS
OPTANA
NC
DGND
DVDD
NC
/WR
/BUSY2/ /ERR
NC
JR1421
0
1k
R1448
4MHz
X1420
0.1
C1456
0.1
C1452
1k
R1447
10k
R142
10k
R140
0.1
C1455
2SC5053T100Q
Q1420
+3V REG
100k
R1451
R1442
4.7k
0.1
C1446
R1444
4.7k
10k
R1436
1k
R1439
25V
22
C1448
0.1
C1447
50V
4.7
C1449
1k
R1434
50V
4.7
C1439
10k
R1435
100
R1431
100k
R1432
1k
R1433
50V
2.2
C1438
10k
R1441
47
C1445
RT1P241C-TP-1
Q1404
MUTE DRIVE
0
R1417
10V
100
C1403
1.5k
R350
Q350
KTC3203Y-AT
+5V REG
50V
10
C351
MA2J1110GLS0
D350
C1420
0.1
0
R1443
0
R1438
10k
R359
1000p
C1421
C1429
1000p
D351
MAZ8056GMLS0
MAZ8036G0LS0
D1421
100
R141
JW351
JW354
JW1420
16V
100
C1431
1
2
13
12
11
10
9
8
7
6
5
4
3
25
24
23
22
21
20
19
18
17
16
15
14
CN103
HP-MUTE
CH1-MUTE
CH1-LVL
CH2-LVL
TDA7448-DATA
TDA7448-CLK
HP-SEL
R2A15216-DATA
R2A15216-CLK
CH2-MUTE
IPOD2-DET
IPOD2-TXD
IPOD2-RXD
IPOD1-DET
IPOD1-TXD
IPOD1-RXD
CH2-SEL
AGND
R-IN
AGND
L-IN
AGND
R-OUT
AGND
L-OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
31P
CN350
DATA
CLK
GATE
ST_REQ
AIN
BCK
LRCK
M-MUTE
MGND
VM(7V)
DVDD(3.3V)
D-OUT
DGND
SBSY
REQ
/CCE
BUCK
BUS3
BUS2
BUS1
BUS0
/RST
AGND
L-OUT
DACGND
R-OUT
AVDD(3.3V)
L-IN
ADCGND
R-IN
ADCVDD(5V)
100k
R1437
47k
R1463
47k
R1445
C1463
100p
39p
C1443
50V
2.2
C1428
1k
R1424
150k
R1425
50V
2.2
C1426
1k
R1429
3.3k
R1430
270p
C1427
50V
2.2
C1433
560p
C1434
3P
CN1420
SIG IN
AGND
SIG OUT
1
2
3
1
2
3
1
2
3
3P
NO1421
MIC/BEAT SIG
AGND
A+9V
3P
NO1401
HP-L
HP GND
HP-R
50V
2.2
C1422
50V
2.2
C1435
50V
2.2
C1437
50V
10
C1430
10
R1412
10
R1414
R1416
470
TP021
TP022
TP023
TP031
TP032
TP033
TP034
TP035
TP036
TP037
TP038
TP039
TP040
TP041
TP042
TP043
TP044
TP045
TP046
TP047
TP048
TP049
TP050
TP051
TP052
TP053
TP054
TP055
TP133
TP131
TP132
TP174
TP181
TP177
TP176
TP179
TP180
TP175
TP178
TP166
TP173
TP169
TP168
TP171
TP172
TP167
TP170
TP151
TP158
TP154
TP153
TP156
TP157
TP152
TP155
TP163
TP159
TP160
TP161
TP198
TP192
TP196
TP197
TP191
TP193
TP194
TP195
TP206
TP200
TP204
TP205
TP199
TP201
TP202
TP203
TP208
TP207
TP209
TP210
TP211
8
7
6
5
4
3
2
1
IC1421
NJM4558V
-TE2
GND
VCC
+7V
+3.3V
HP-MUTE
SGND
GND
MGND
10
R1413
10
R1415
JR350
0
JR352
0
0.1
C383
50V
10
C382
0.1
C364
MA2J1110GLS0
D1403
4.7k
R1418
A_IN
57
BUCK_U
LRCK
56
BUS3_U
58
ST-REQ
REQ_U
BUS2_U
BUS0_U
DATA
BCK
55
59
CLK
54
CCE_U
GATE
BUS1_U
40
ML2252-RST
44
45
42
53
39
37
43
92
CH1-MUTE
93
25
26
HP_SEL
27
28
CH2-MUTE
CH2_SEL
29
30
18
22
24
73
BUS0_Z
BUS1_Z
BUS2_Z
BUS3_Z
BUCK_Z
CCE_Z
REQ_Z
LRCK
BCK
A_IN
ST-REQ
GATE
CLK
DATA
REQ_U
CCE_Z
CCE_U
BUCK_Z
BUCK_U
BUS3_Z
BUS2_Z
BUS1_Z
BUS0_Z
BUS3_U
BUS2_U
BUS1_U
BUS0_U
REQ_Z
51
19
50
34
38
36
35
52
USB/CD_SEL
43,44,45,37,39,
40,42,ML2252-RST
19,34,35,36,38,50,
51,52,53,54,55,56,
57,58,59,USB/CD_SEL
18,22,24,25,26,27,28,29,
30,73,92,93,CH1-MUTE,
CH2-MUTE,CH2_SEL,HP_SEL
MAIN DIGITAL BOARD (1/2)
SOUND
IC1422
PRE AMP
IC1421
MIC AMP
IC1420
USB/CD SELECT
IC352
CD CONTROL
IC351
USB CONTROL
IC350
MIC
Q1402,1403
MUTE
(Page 40)
(Page 49)
(Page 40)
(Page 40)
(Page 35)
(Page 47)
(Page 38)
HCD-DJ2i
HCD-DJ2i
38
38
8
11
A
13
B
D
E
C
F
5
L
H
2
16
1
3
9
I
4
10
15
J
12
14
7
6
K
G
3
2
CN404
(2/2)
MAIN AUDIO
BOARD
F
BOARD
NO1600
G
REGULATOR
BOARD
CN1001
J
DISPLAY
BOARD
MOTOR
CN001
B
(1/2)
MAIN DIGITAL
BOARD
1
IC B/D
IC B/D
3.1
3.4
0
3.1
0
2.7
2.9
0
0
7.7
7.7
4
0
4.5
3
0
3
3.4
0
3.4
3.4
3.4
3.4
3.4
0
9
8.3
3.4
9
0.1
10.8
4.7
0.3
0
4.2
10.2
9.3
4.2
3.4
0
3.4
0
2.9
3.4
3.4
3.4
0
3
3
3
3.4
3
0
3
3
2.8
0
0
3
0
2.9
0
0
0
3.3
2.9
0
0
0
0
3.1
3.4
3.1
3.2
3.4
3.2
3.1
0
0
2.9
2.9
0
0
3.3
3.3
2.9
3.4
2.9
3.4
3.4
0
2.9
3.4
3.4
0.8
1.9
3.4
1.5
0
0
3.4
3.4
3.4
2.7
2.9
0
2.9
3.4
3.4
3.4
3.4
1.5
0
0
0
0.2
3.4
3.2
3.3
0
3.3
3.3
3.3
0.6
2.8
3.4
3.4
3.4
0
0
0
0
3.4
3.4
0
3.4
0
3.4
3.1
3.4
2.5
0.1
1.6
3.4
3.4
3.4
3.4
2.9
3.3
0
0
2.9
2.9
3.4
0
1
2
1
2
(MX)
(US,CND)
(UK,E3,AUS,EA)
(AEP)
(UK)
(EA)
(AUS)
(US,CND,MX)
(E3)
MA2J1110GLS0
22p
C110
C343
0.1
22p
C111
100
R157
2SC3052EF-T1-LEF
Q333
C332
10
50V
1k
R344
10k
R1
17
100
R345
100
R153
D338
R336
10k
KTA1271Y-AT
Q332
C330
0.1
100
R143
MA2J1110GLS0
D332
R337
22k
10k
R273
100
R130
100
R158
100
R138
C334
0.1
100
R173
10V
100
C198
100
R151
100
R134
100
R171
C195 1000p
R333
10k
R330
680
10k
R277
R338
0
100
R1461
C340
10
50V
100
R132
X110
32.768kHz
100
R122
100
R131
100
R178
R167
1k
100
R175
10k
R232
R166
1k
C333
0.33
100
R124
10k
R109
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC100
R5F3640MDFAR
ST
-DIN
ST
-CE
ST
-TUNED
SIRCS
STBY
 RELA
Y
IO-EXP-LA
T
IO-EXP-CLK
BYTE
CNVss
XC-IN
XC-OUT
RST
X-OUT
VSS
X-IN
VCC
NMI
IPOD1 DET
SBSY
AC-CUT
IO-EXP-RST
IPOD2 RXD
IO-EXP-DO
IPOD2 TXD
TDA7448-DA
TA
TDA7448-CLK
R2A15216-DA
TA
R2A15216-CLK
IPOD1 RXD
IPOD1 TXD
PROG PORT
REG PROT
STANDBY LED
I-USB CTS0 (DI)
O-USB TXD (SO)
I-USB RXD (SI)
ML2252-NCR1
O-USB RTS (DO)
ML2252-NCR2
ML2252-CLK
PROTECTOR
ML2252-DATA OUT
ML2252-WR
ML2252-BUSY2
ML2252-BUSY1
LMR
LMF
CLOSE SW
OPEN SW
CD M-MUTE
CD XRST
USB RST
CD BUS0
CD BUS1
CD BUS2
CD BUS3
CD CLK (BUCK)
CD CCE (CE)
CD MP3 IREQ
EEPROM DA
TA
EEPROM CLK
VCC
FL-CLK
VSS
FL-RST
FL-CS
FL-DA
TA
FADER SLIDER
MUL
TI JOG 1
MUL
TI JOG 2
EQ HIGH JOG
EQ MID JOG
IPOD2 DET
POWER/DISPLA
Y-KEY
ST
-RDS-INT
ST
-RDS-DA
TA
I2C-DA
TA
I2C-CLK
LED POWER
AD SUPPLY
 SW
EQ LOW
JOG
HP VOL
MASTER VOL
AD-KEY2
AD-KEY1
AD-KEY0
LED-LATCH
LED-DATA
LED-CLK
POWER ILL
DEST IN
CHN 1 LVL
CHN 2 LVL
VACS IN/ P ILL
OVERVOLTAGE
AVSS
ST-DOUT
AVREF
AVCC
ST-CLK
R113
0
100
R181
2SB1690TL
Q336
100
R145
100
R1
19
R331
2.2k
R346
47k
MC2837
D337
100
R182
15k
R286
100
R136
MA2J1110GLS0
D167
10k
R278
50V
1
C342
680
R349
1k
R1460
220k
R195
100
R177
R334
100k
100
R176
C331
10
50V
0.22
C1461
C341
1000
6.3V
470
R186
6.3V
2200
C116
330k
R111
0.1
C114
2SC3052EF-T1-LEF
Q330
100
R135
100
R146
Q334
RT1N441C-TP-1
4.7k
R281
2SC3052EF-T1-LEF
Q331
1k
R348
R339
10k
100
R133
RT1P431C-TP-1
Q338
INVERTER
100k
R254
Q335
RT1N441C-TP-1
R343
10k
100
R129
16V
C344
100
100
R154
33k
R347
R305
100k
0.1
C298
100
R304
100
R303
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
BH2210FV-E2
IC300
CTLIO
RESET
CLK
LA
TCH
USB PWR
CD PWR
USB SEL_SW
ML2252-RST
CH1 MUTE
NC
NC
NC
LA
TCHO
CLKO
DO1
DI2
STK MUTE
PRE MUTE
SW RELA
Y
FR RELA
Y
CH2 MUTE
HP
 SEL
CH2 SEL
HP
 MUTE
DO2
DI1
VSS
VDD
0.1
C328
100
R302
100
R105
100
R104
100
R103
100
R155
100
R156
100
R159
R165
1k
R226
1k
R225
1k
1N4002B
D335
1N4002B
D334
100
R312
100
R318
100
R319
100
R320
100
R322
100
R323
JL313
JL314
JL315
JL325
R163
1k
100
R317
R360
10k
C345
0.1
JL31
1
JL312
100
R321
R200
10k
4.7k
R272
4.7k
R283
4.7k
R271
15k
R284
15k
R285
100
R172
100
R183
R223
10k
0.047
C1
12
R161
22
R160
22
0.1
C162
10V
100
C262
C396
0.1
1
2
3
4
5
5P
CN353
OPEN
CLOSE
GND
CLOSE SW
OPEN SW
10k
R246
1
2
3
4
5
6
7
8
9
9P
CN104
DGND
TXD1
RTS1
MCU VCC
CLK1
RXD1
CN VSS
RESET
GND
100
R169
100
R147
100
R150
10k
R258
10k
R257
100
R102
100
R101
100
R152
100
R170
100
R184
100
R185
R187 10k
R188 10k
R189 10k
100
R190
100
R100
100
R197
100
R126
100
R125
100k
R255
100k
R256
100k
R253
10k
R247
100
R179
100
R168
100
R1
18
R218
10k
100
R326
MC2836
D331
MAZ8043GMLS0
D330
100
R148
100
R149
10k
R249
10k
R248
10k
R301
1
2
3
4
4P
CN1462
EVER+3.3V
STBY LED
AD-KEY0
DGND
100
R308
10k
R241
1k
R335
Q339
RT1N441C-TP-1
R332
10k
2SB1690TL
Q337
12k
R230
12k
R229
R224
12k
R222
12k
JL178
JL177
JL310
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
27P
CN100
3.3VREF
FLGND
VF
VF
VG
LED GND
LED +9V
LED-CLK
LED-DATA
LED-LATCH
AD-KEY0
AD-KEY1
AD-KEY2
MASTER VOL
HP VOL
EQ LOW JOG
EQ MID JOG
EQ HIGH JOG
MULTI JOG A
MULTI JOG B
FADER SLIDER
FL-DATA
FL-CS
FL-RST
FL-CLK
DGND
FL+3.3V
R191
R291
E
ET100
R1462
0
1
2
3
3P
CN1461
DGND
SIRCS
EVER+3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN102
POWER-ILL
ST-TUNED
ST-CE
ST-DIN
ST-CLK
ST-DOUT
RDS-INT
RDS-DATA
VACS
REG/FAN PROT
FR-RELAY
PROTECT
SW-RELAY
PRE-MUTE
STK-MUTE
STBY RELAY
AC CUT DET
MA2J1110GLS0
D190
1
2
3
4
5
6
7
8
9
9P
CN101
VF
VF
VG
FLGND
EVER+10V
MGND
M+9V
DGND
D+3.3V
C1464
0.1
10k
R269
10k
R270
TP004
TP003
TP002
TP001
TP011
TP012
TP013
TP061
TP062
TP063
TP064
TP065
TP066
TP067
TP068
TP069
TP070
TP071
TP072
TP073
TP074
TP075
TP076
TP078
TP089
TP088
TP087
TP086
TP085
TP084
TP083
TP082
TP081
TP094
TP095
TP096
TP097
TP098
TP099
TP127
TP126
TP125
TP118
TP120
TP119
TP115
TP117
TP116
TP112
TP114
TP113
TP109
TP111
TP110
TP106
TP108
TP107
TP103
TP105
TP104
TP102
TP101
TP145
TP141
TP143
TP144
TP142
R110
4.7M
12
9
8
7
6
5
4
3
BA6956AN
IC340
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
8765
4
3
2
1
BR24L16F-WE2
IC390
A0
A1
A2
GND
SDA
SCL
WP
VCC
SGND
HP-MUTE
GND
+3.3V
+7V
MGND
5MHz
X113
1
2
3
3P
NO1460
DGND
SIRCS
EVER+3.3V
TP1461
TP1463
TP1462
VCC
OUT
GND
IC1462
RPM7240-H5R
1
2
3
4
5
JL1164
1
2
3
4
4P
NO1088
EVER+3.3V
STBY LED
AD-KEY0
DGND
JL1163
1k
R1165
1k
R1167
Q1139
LED DRIVER
RT1P237C-TP-1
S1162
100
R1242
Q1138
LED DRIVER
RT1N237C-TP-1
D1163
SLI-343M8CT32
JL1162
JL1166
D1162
SLI-343U8RCT32
0.1
C141
0.1
C335
40
36
35
39
19
75
9
30
29
95
USB/CD_SEL
HP_SEL
CH2_SEL
STK-MUTE
PRE-MUTE
SW
-RELA
Y
FR-RELA
Y
5
STK-MUTE
PRE-MUTE
SW-RELAY
PROT
FR-RELAY
REG-PROT
VACS
76
75
97
100
1
2
3
CH2-MUTE
22
24
31
34
12
9
REG-PROT
33
37
31
92
93
95
38
50
51
52
76
VA
C
S
97
1
2
28
27
26
25
5
3
18
57
59
46
47
58
56
55
54
48
49
49
ML2252-RST
90
45
44
PROT
43
42
34
34
33
REG-PROT
REG-PROT
49
48
90
CH1-MUTE
73
46
47
12
53
100
43,44,45,37,39,
40,42,ML2252-RST
18,22,24,25,26,27,28,29,
30,73,92,93,CH1-MUTE,
CH2-MUTE,CH2_SEL,HP_SEL
MAIN DIGITAL BOARD
(2/2)
SYSTEM CONTROL
IC100
EEPROM
IC390
LOADING MOTOR DRIVE
IC340
I/O EXPANDER
IC300
IR BOARD
IC1462
REMOTE CONTROL
POWER KEY BOARD
(STANDBY)
(ON)
!
!
!
SIGNAL RECEIVER
Q337,339
POWER CONTROL
Q335,336
POWER CONTROL
Q330-334
+4V REG
FLASH
PROGRAMMING
(
)
19,34,35,36,38,50,
51,52,53,54,55,56,
57,58,59,USB/CD_SEL
680
2.2k
4.7k
0
150
1k
1.5k
4.7k
330
R191
R291
6-10.  SCHEMATIC  DIAGRAM  – MAIN DIGITAL Section (2/2) –
• See page 32 for waveforms.   • See page 57 for IC Block Diagrams.    • See page 63 for IC Pin Function Descriptions.
(Page 37)
(Page 35)
(Page 41)
(Page 43)
(Page 53)
Ver. 1.3
HCD-DJ2i
HCD-DJ2i
39
39
6-11.  PRINTED  WIRING  BOARDS  – MAIN AUDIO Section –
• 
 : Uses unleaded solder.
• See page 27 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
1
13
2
1
16
17
24
2
25
1
1
3
1
3
11
1
17
1
11
1
11
1
4
10
11
1
2
8
9
14
5
8
BCE
ECB
B   C   E
14
5
8
BCE
1
14
15
29 28
42
43
56
14
5
8
1
4
5
8
BCE
BCE
ECB
BCE
14
5
8
BCE
14
5
8
1
8
9
16
11
0
11
20
1
4
5
8
BCE
1
4
5
8
1
8
9
16
14
5
8
TP0018
JW564
TP0019
TP0401
R401
JW565
TP0402
JW566
TP0403
JW567
TP0404
JW568
JW569
TP0020
TP0021
TP0022
TP0023
TP0024
R600
JW570
TP0025
TP0601
JW571
TP0602
JW572
TP0603
JW573
TP0604
R604
R410
JW574
TP0605
R41
1
JW575
R605
TP0606
R412
JW576
R606
TP0607
R413
JW577
TP0608
R414
JW578
R608
TP0609
R415
JW579
R416
R417
R418
TP0801
TP0802
D573
TP0610
TP0804
D574
R610
JW580
TP061
1
TP0805
JW581
TP0806
CN402
JW582
TP0807
JW583
R613
TP0808
JW584
CN404
R614
TP0809
CN405
JW585
CN406
JW586
JW587
R618
JW588
R425
JW589
R426
R427
TP0810
TP0811
Q680
R620
JW590
JW700
Q682
R623
R430
R624
R431
Q685
R432
Q686
R433
CN610
D593
CN613
C400
D594
R630
C401
R631
C402
R632
C403
R633
C404
R634
C405
C406
C407
C600
TP1002
TP1001
C602
TP1003
C603
TP1004
C410
R640
C604
TP1005
C41
1
R641
TP1006
C606
R642
TP1007
C607
C413
R643
TP1008
C414
R450
R644
C608
TP1009
C415
R451
C609
C416
R452
C417
R453
C418
R454
C419
R455
R456
R457
TP1010
R458
C610
TP101
1
C611
TP1012
C612
TP1013
C613
TP1014
C420
R650
TP1015
C421
R651
TP1016
C422
R652
TP1017
C423
R653
C617
C424
R654
C618
C425
C619
R655
C426
R656
C427
R657
C620
C621
C622
C623
C430
C431
C432
C626
C433
C434
R665
R667
R475
C631
C632
C633
C634
C635
C636
R480
C639
R481
R482
R677
R483
R679
CLP400
CLP401
C641
C642
CLP402
CLP403
C643
C450
C644
C451
R682
CLP406
C453
R683
B  C  E
CLP407
C454
R490
CLP408
JW400
R684
C455
CLP409
JW401
R685
JW402
C456
R686
R493
JW403
R687
R494
JW404
R688
R495
JW405
R689
R496
JW406
R497
JW407
C650
JW408
R498
JW409
R499
JW600
C655
C656
C657
Q500
JW410
R694
JW41
1
R695
C466
JW412
R696
C467
JW413
R697
C468
JW414
R698
JR400
C469
JW415
R699
JW416
JW417
JW418
JW419
C663
C664
C470
C471
ECB
C665
C666
C472
C667
C473
Q510 ECB
C474
ET400
AM
CN1481
D-LIGHT
SYNC OUT
-1
L
-2
R
LINE IN 1
-1
L
-2
R
LINE IN 2
ANTENNA
FM 75Ω
COAXIAL
FM/AM TUNER PACK
(SUPPLIED WITH THE
ASSEMBLED BLOCK)
JW420
C668
C475
JW421
C669
JW422
JW423
JW424
JW425
JW426
JW427
JW428
C670
JW429
C671
C672
C673
C480
C674
C481
C675
C482
C676
C483
C677
C678
C484
JW430
C485
JW431
C679
C486
JW432
JW433
JW434
JW435
JW436
JW437
C680
JW438
JW439
C681
C682
C683
C490
C491
C492
C493
C494
JW440
C495
JW441
JW702
C496
JW442
JW443
C498
JW444
JW445
C499
JW446
JW447
JW448
JW449
C696
JW450
JW451
JW452
JW453
JW454
JW455
JW456
JW457
JW458
TP0101
JW459
TP0102
TP0103
JW650
JW651
JW654
JW460
JW461
JW462
JW463
JW464
TP0301
JW465
TP0302
JW466
TP0303
JW467
TP0304
JW468
JW469
TP0306
TP0305
TP0307
TP0308
TP0309
R500
JW470
TP0501
R501
JW471
Q561
TP0502
R502
JW472
Q562
TP0503
R503
JW473
Q563
TP0310
TP0504
R504
JW474
Q564
TP031
1
TP0505
JW475
Q565
TP0506
R506
JW476
Q566
TP0507
R507
JW477
TP0508
JW478
TP0509
R509
JW479
TP0701
TP0702
TP0703
TP0510
TP0704
R510
JW480
TP051
1
TP0705
R511
JW481
TP0706
R512
JW482
TP0707
R513
JW483
R514
JW484
R515
JW485
R516
JW486
R517
JW487
R518
JW488
TP0901
R519
JW489
TP0902
TP0903
TP0904
CN500
TP0905
CN501
TP0906
CN502
TP0907
CN503
TP0908
R520
CN504
CN504 (11P) (AEP,UK)
CN505 (9P) (EXCEPT AEP,UK)
JW490
TP0909
R521
JW491
CN505
R522
JW492
R523
JW493
R524
JW494
R525
JW495
R526
JW496
R527
JW497
TP0910
R528
D680
JW498
TP0911
JW499
TP0912
TP0913
R530
R531
R532
R533
R534
R535
R536
R537
R538
D697
R540
R541
D699
R542
R543
R544
C508
C509
R546
R547
R548
R549
C510
C51
1
C514
C515
C516
R552
C517
R553
C518
R554
R555
R556
ECB
R557
R558
C520
C521
C524
C525
C526
R562
C527
R563
R564
C528
R565
C529
R566
R567
R568
C530
C531
C534
R570
C535
R571
R572
C537
R573
C538
C539
R576
R577
R578
R579
C540
C541
R580
R581
R582
R583
R585
R586
R587
R588
R589
C552
JW500
C554
R590
JW501
C555
R591
C556
JW502
R592
JW503
C557
R594
JW504
JW505
R596
JW506
R597
JW507
JW508
R598
BCE
BCE
JW509
R599
C560
C561
C562
C564
JW510
Q600
JW51
1
C565
JW512
C566
JW513
C567
Q410
ECB
JW514
C568
JW515
C569
JW516
JW517
JW518
JW519
C572
C574
C573
Q610
JW520
C575
JW521
JW522
JW523
JW524
JW525
JW526
JW527
JW528
JW529
C580
C581
C582
JW530
JW531
JW532
JW533
JW534
JW535
JW536
JW537
JW538
JW539
C593
JW540
JW541
C596
JW542
JW543
JW544
JW545
JW546
JW547
JW591
JW548
JW549
TP0001
TP0002
TP0003
TP0004
JW550
TP0005
JW551
TP0006
JW552
TP0007
JW553
TP0008
Q450
JW554
TP0009
JW555
JW556
JW557
JW558
TP0201
JW559
TP0202
TP0203
TP0010
TP001
1
TP0012
TP0013
TP0014
Q650
JW560
TP0015
JW561
JW701
TP0016
JW562
TP0017
JW563
14
J1470
ET1470
NO1470
TP1481
TP1482
TP1483
TP1484
CL1470
C1472
R1470
R1471
R1472
R1473
12
3
4
5
1
7
J1480
JW1480
ET1480
NO1480
TP1491
TP1492
TP1493
TP1494
TP1495
TP1496
TP1497
CL1480
CN1481
C1480
R1480
R1481
R1482
R1483
R1485
TM901
D607
IC570
IC650
IC550
IC530
IC252
IC253
IC520
IC630
IC610
IC660
IC661
IC510
IC400
11
(11)
1-876-510-
11
(11)
1-876-513-
11
(11)
1-876-512-
MAIN AUDIO BOARD
DLS BOARD
AUX BOARD
D
MAIN
DIGITAL
BOARD
NO1401
C
MAIN DIGITAL BOARD
CN103
F
MAIN DIGITAL BOARD
CN102
L
D-SUB
BOARD
NO1492
M
IPOD 1
BOARD
CN1551
K
REGULATOR
BOARD
NO1601
N
IPOD 2
BOARD
CN1551
E
MAIN DIGITAL BOARD
NO1421
 Ref. No.  Location
• Semiconductor 
Location
 D573 
H-2 
 
 D574 
H-2 
 
 D593 
H-3 
 
 D594 
H-3 
 
 D607 
C-3 
 
 D680 
C-10   
 D697 
I-7 
 
 D699 
I-8 
 
 
 IC252 
C-9 
 
 IC253 
C-8 
 
 IC400 
E-5 
 
 IC510 
F-8 
 
 IC520 
D-8 
 
 IC530 
G-9 
 
 IC550 
I-6 
 
 IC570 
I-2 
 
 IC610 
D-3 
 
 IC630 
B-3 
 
 IC650 
H-4 
 
 IC660 
F-3 
 
 IC661 
F-7 
 
 
 Q410 
C-5 
 
 Q450 
D-6 
 
 Q500 
E-10   
 Q510 
D-8 
 
 Q561 
I-5 
 
 Q562 
I-7 
 
 Q563 
H-5 
 
 Q564 
I-7 
 
 Q565 
G-4 
 
 Q566 
G-5 
 
 Q600 
F-10   
 Q610 
E-3 
 
 Q650 
H-4 
 
 Q680 
D-10   
 Q682 
J-8 
 
 Q685 
E-3 
 
 Q686 
E-2 
(Page 36)
(Page 36)
(Page 36)
(Page 44)
(Page 42)
(Page 44)
(Page 42)
(Page 36)
HCD-DJ2i
HCD-DJ2i
40
40
6-12.  SCHEMATIC  DIAGRAM  – MAIN AUDIO Section (1/2) –
• See page 59 for IC Block Diagrams.
9
5
A
10
2
B
4
8
E
H
C
13
I
6
7
3
F
G
12
11
D
1
MAIN DIGITAL
(1/2)
D
BOARD
NO1401
BOARD
CN103
MAIN DIGITAL
C
(1/2)
BOARD
NO1421
MAIN DIGITAL
E
(1/2)
MAIN AUDIO
BOARD
(2/2)
1
IC B/D
8.4
9
9
8.4
4.5
4.5
4.5
4.5
4.5
4.4
9
4.5
4.5
4.5
4.5
4.5
4.5
3.3
2.7
3.3
2.7
3
3
4.5
4.5
4.5
9
4.5
4.5
4.4
4.5
4.5
2.5
2.5
4.5
4.5
4.4
4.5
4.5
4.2
4.5
4.4
4.5
4.5
4.5
4.5
4.3
4.3
4.3
4.3
4.3
4.5
4.5
4.5
9
4.5
4.5
4.3
4.3
4.3
4.3
4.3
4.5
4.5
4.5
4.5
4.5
4.2
4.5
4.5
4.5
3.8
4.5
4.5
4.4
0
0
4.5
3.8
4.5
4.4
4.5
1k
R618
10V
100
C404
10k
R411
4700p
C466
0.1
C574
50V
10
C410
C467 0.01
50V
0.47
C406
50V
10
C450
0.022
C418
0.1
C401
50V
10
C411
22p
C622
22p
C582
10V
100
C618
0.047
C419
10V
220
C400
4700p
C416
4.7k
R454
50V
10
C415
1M
R475
22p
C623
10k
R453
50V
2.2
C421
2SC3052EF-T1-LEF
Q410
2SC5053T100Q
Q610
+8V REG
0.047
C469
22p
C572
10V
100
C403
50V
10
C454
50V
10
C455
4.7k
R414
50V
1
C424
50V
10
C420
22p
C613
50V
10
C451
R425 1k
2SC3052EF-T1-LEF
Q450
10k
R413
10V
C619
220
50V
10
C414
50V
10
C453
0.022
C468
50V
10
C407
0.01
C417
50V
10
C470
50V
2.2
C471
10k
R427
R426 1k
22p
C612
47k
R634
R642
10k
C636
1000p
R640
470
C642
47p
R641
27k
50V
10
C644
C633
22p
50V
10
C634
0
R633
0
R643
47k
R644
C643
22p
R632
10k
16V
C641
47
R630
470
C632
47p
16V
C631
47
27k
R631
0
R576
50V
1
C575
MA2J1110GLS0
D573
MC2837
D574
50V
10
C413
50V
10
C603
1k
R604
1k
R594
0
R596
MA2J1110GLS0
D593
MC2837
D594
50V
1
C596
50V
10
C593
10k
R451
4.7k
R585
4.7k
R586
0.1
C580
0
R573
0
R583
1
2
3
4
1
2
3
4
4P
CN503
AGND
LINE2-L
AGND
LINE2-R
1234
56789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
R2A15216FP
IC400
LINE1-R
NC
NC
GAMER
INGAINOUTR
RECAR
RECBR
SA1
SA2
TRER
MID1R
MID2R
BASS1R
BASS2R
TONEOUTR
VOLINR
BB1R
BB2R
OUTR
AGCOUTR
DA
TA
CLK
SWOUT
AGCC
AGCOUTL
OUTL
BB2L
BB1L
VOLINL
TONEOUTL
BASS2L
BASS1L
MID2L
MID1L
TREL
RECBL
RECAL
INGAINOUTL
GAMEL
NC
NC
LINE1-L
ST
-L
CD-L
IPOD1-L
MIC
VC
REFOUT
REFIN
GND
VCC
DPLL/SURL
DPLR/SURR
IPOD1-R
CD-R
ST
-R
0.01
C402
0.01
C405
0.047
C427
25V
22
C581
25V
22
C573
16V
470
C635
R624
33k
R614
33k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25P
CN405
L-OUT
AGND
R-OUT
AGND
L-IN
AGND
R-IN
AGND
CH2-SEL
IPOD1-RXD
IPOD1-TXD
IPOD1-DET
IPOD2-RXD
IPOD2-TXD
IPOD2-DET
CH2-MUTE
R2A15216-CLK
R2A15216-DATA
HP-SEL
TDA7448-CLK
TDA7448-DATA
CH2-LVL
CH1-LVL
CH1-MUTE
HP-MUTE
10V
470
C626
10V
470
C617
R598
1k
RT1P241C-TP-1
Q565
R599
1k
RT1P241C-TP-1
Q566
4.7k
R412
4.7k
R452
5.6k
R410
5.6k
R450
56k
R401
50V
4.7
C475
47k
R458
47k
R418
4.7k
R415
4.7k
R455
0.12
C422
0.12
C472
0.1
C423
0.1
C473
1.5k
R417
1.5k
R456
15k
R416
15k
R457
1k
R610
1k
R620
R613
4.7k
R623
4.7k
1
2
3
3P
CN610
HP-L
HP GND
HP-R
1
2
3
3P
CN406
MIC/BEAT SIG
AGND
A+9V
8
7
6
5
4
3
2
1
NJM3414AV(TE2)
IC610
GND
VCC
2SC3052EF-T1-LEF
Q685
2SC3052EF-T1-LEF
Q686
50V
2.2
C610
50V
2.2
C620
10k
R694
10k
R695
6.8k
R696
6.8k
R697
1k
R698
1k
R699
R608
1k
22k
R605
22k
R606
50V
10
C608
0.1
C609
16V
47
C611
16V
47
C621
33k
R577
33k
R597
33k
R572
33k
R582
TP0025
TP0024
TP0023
TP0022
TP0021
TP0020
TP0019
TP0018
TP0017
TP0016
TP0015
TP0014
TP0013
TP0012
TP0011
TP0010
TP0009
TP0008
TP0007
TP0006
TP0005
TP0004
TP0003
TP0002
TP0001
TP0101
TP0102
TP0103
TP0203
TP0202
TP0201
TP0401
TP0402
TP0403
TP0404
JW654
50V
C568
1
50V
C569
1
8
7
6
5
4
3
2
1
IC570
NJM4558V
-TE2
GND
VCC
8
7
6
5
4
3
2
1
IC630
NJM4558V-TE2
GND
VCC
VACS
DBFB
OUTR
OUTL
SWOUT
GAINR
GAINL
GAMER
CHL
GAMEL
CHR
HPOUTR
HPOUTL
GND
+3.3V
A+9V
IPR
MUTE1
MUTE2
IPL
STR
STL
C1472
0.1
6.8k
R1473
4P
NO1470
AGND
LINE2-L
AGND
LINE2-R
TP1403
E
ET1470
TP1404
10k
R1471
10k
R1470
J1470
2P
TP1402
6.8k
R1472
TP1401
0
JR400
C425
270p
C426
270p
D607
MAZ8043GMLS0
CHN2-LVL
CH1-MUTE
CHN1-LVL
CHN2-LVL
CH2-SEL
IPOD2-RXD
IPOD1-DET
IPOD1-TXD
IPOD1-RXD
IPOD2-DET
CH2-MUTE
R2A15216-DATA
HP-SEL
R2A15216-CLK
TDA7448-CLK
TDA7448-DATA
HP-MUTE
CH2-MUTE
CH1-MUTE
CHN1-LVL
IPOD2-TXD
R2A15216-CLK
R2A15216-DATA
HP-MUTE
IC400
ELECTRONIC VOLUME
CH-A/CH-B
IC570
PRE AMP
HP AMP
IC610
IC630
CH1-MUTE,CH2-MUTE,CH2-SEL,
HP-SEL,IPOD1-DET,IPOD1-RXD,
IPOD1-TXD,IPOD2-DET,
IPOD2-RXD,IPOD2-TXD,
TDA7448-CLK,TDA7448-DATA
MAIN AUDIO BOARD (1/2)
AUX BOARD
LINE IN 2
Q685,686
MUTE
Q565,566
MUTE
DBFB
Q410,450
-2
-1
L
R
SPEANA AMP
(Page 37)
(Page 37)
(Page 37)
(Page 41)
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